CN205482479U - Double -pipe exchanger - Google Patents
Double -pipe exchanger Download PDFInfo
- Publication number
- CN205482479U CN205482479U CN201620176218.7U CN201620176218U CN205482479U CN 205482479 U CN205482479 U CN 205482479U CN 201620176218 U CN201620176218 U CN 201620176218U CN 205482479 U CN205482479 U CN 205482479U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- trocar sheath
- ripple
- outer tube
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a double -pipe exchanger, including outer tube, interior sleeve pipe and joint, interior sleeve pipe, outer tube are the high -efficient pipe of ripple, and the endotheca pipe box adorn in the outer tube, and interior sleeve pipe does not feed through with the outer tube, and outer tube and endotheca intertube form can passing through liquids or gaseous passageway, intraductal passing through liquids or another the gaseous passageway of be of endotheca, and two passageways are mutual not to be fed through, and interior sleeve pipe, the outer tube both ends of being in the same place at the suit are installed to the joint, the utility model has the characteristics of heat exchange efficiency is high, be difficult for the scale deposit, avoid the frost crack, application scope is wide, small, light in weight, withstand voltage height.
Description
Technical field
This utility model belongs to technical field of heat exchangers, especially relates to a kind of double pipe heat exchanger.
Background technology
Heat exchanger uses extensively as conventional heat-exchange apparatus, and current existing double-tube heat exchanger volume is big, Heavy Weight, and shape is single, fouling difficult treatment, easy bursting by freezing sleeve pipe after cryogenic refrigeration freezes.
Summary of the invention
The purpose of this utility model is to improve the deficiency of prior art and provides that a kind of heat exchange efficiency is high, less scaling, avoid bursting by freezing, applied widely, volume is little, high double pipe heat exchanger lightweight, pressure.
The purpose of this utility model is realized in, a kind of double pipe heat exchanger, including trocar sheath, inner sleeve and joint, being characterized in that inner sleeve, trocar sheath are ripple and efficiently manage, inner sleeve is sleeved in trocar sheath, and inner sleeve does not connects with trocar sheath, formed between trocar sheath and inner sleeve and can pass through liquid or the passage of gas, being another passage by liquid or gas in inner sleeve, two passages do not connect, and joint is arranged on inner sleeve, the trocar sheath two ends being set in together.
In order to realize the purpose of this utility model further, can be described in make the ripple's depth on the efficient pipe of ripple of inner sleeve, trocar sheath different with shape.
In order to realize the purpose of this utility model further, bending and/or the extended spot that can be formed into the efficient pipe of ripple of inner sleeve, trocar sheath are the Shen Bochu of trough.
In order to realize the purpose of this utility model further, can be that described heat exchanger is straight type structure, Serpentis type structure, coiled structure or curves irregular structure.
nullCompared with the prior art this utility model has following distinguishing feature and good effect: this utility model uses the inner sleeve that the efficient pipe of ripple is made、Trocar sheath is set in together，Form two mutual disconnected passages，Heat transmission can be carried out when the gas of two kinds of different temperature or liquid flow in respective passage，The gas of two kinds of different temperature or liquid in respective passage under the effect of the efficient pipe of ripple，Form helical flow and the turbulent condition of waveform running，Improve heat exchanger effectiveness，Less scaling，Simultaneously because the anti-good-extensibility of the efficient pipe of ripple，Bursting by freezing sleeve pipe accident is not had for heat exchange of freezing，Can require to make difform heat exchanger easily according to different designs，Utilize the double pipe heat exchanger floor space of its feature manufacture little or be not take up its structure external form space by ingehious design，There is volume little、Lightweight、The feature of low cost，It is pressure up to more than 10MPa；Make inner sleeve, the crest of the efficient pipe of ripple of trocar sheath, the trough degree of depth can be different, bending and/or the Shen Bochu that extended spot is the efficient pipe of ripple, the efficient pipe of ripple can be processed into difformity according to different working medium heat transfer requirements, the Shen Bochu of the efficient pipe of ripple is primarily to facilitate bending and stretches, and can make various heat exchange planform.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is another kind of structural representation of the present utility model.
Fig. 3 is another structural representation of the present utility model.
Detailed description of the invention
A kind of double pipe heat exchanger, with reference to Fig. 1, it is that inner sleeve 1, trocar sheath 2 are ripple and efficiently manage, inner sleeve 1 is sleeved in trocar sheath 2, and inner sleeve 1 does not connects with trocar sheath 2, is formed and can pass through liquid or the passage of gas between trocar sheath 2 and inner sleeve 1, it is another passage by liquid or gas in inner sleeve 1, two passages do not connect, and joint 3 is arranged on inner sleeve 1, trocar sheath 2 two ends being set in together, inner sleeve 1, trocar sheath 2 be respectively arranged at two ends with import 4, outlet 5.
Making the ripple's depth on the efficient pipe of ripple of inner sleeve 1, trocar sheath 2 different with shape, the bending of corrugated tube and/or the Shen Bochu that extended spot is the efficient pipe of ripple, with reference to Fig. 2.
This utility model can make straight type version as required, such as Fig. 1；Serpentis type structure, such as Fig. 2；Coiled structure, such as Fig. 3；Or make irregular structure as required.
Claims (4)
1. a double pipe heat exchanger, including trocar sheath, inner sleeve and joint, it is characterized in that inner sleeve, trocar sheath are ripple and efficiently manage, inner sleeve is sleeved in trocar sheath, inner sleeve does not connects with trocar sheath, is formed and can pass through liquid or the passage of gas, be another passage by liquid or gas in inner sleeve between trocar sheath and inner sleeve, two passages do not connect, and joint is arranged on inner sleeve, the trocar sheath two ends being set in together.
A kind of double pipe heat exchanger the most according to claim 1, is characterized in that the ripple's depth making on the efficient pipe of ripple of inner sleeve, trocar sheath is different with shape.
A kind of double pipe heat exchanger the most according to claim 2, is characterized in that making the bending of the efficient pipe of ripple of inner sleeve, trocar sheath and/or extended spot is the Shen Bochu of trough.
A kind of double pipe heat exchanger the most according to claim 1, is characterized in that described heat exchanger is straight type structure, Serpentis type structure, coiled structure or curves irregular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176218.7U CN205482479U (en) | 2016-03-09 | 2016-03-09 | Double -pipe exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176218.7U CN205482479U (en) | 2016-03-09 | 2016-03-09 | Double -pipe exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205482479U true CN205482479U (en) | 2016-08-17 |
Family
ID=56655672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176218.7U Expired - Fee Related CN205482479U (en) | 2016-03-09 | 2016-03-09 | Double -pipe exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205482479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271596A (en) * | 2018-12-05 | 2020-06-12 | 丰田自动车株式会社 | Pressure vessel manufacturing method |
-
2016
- 2016-03-09 CN CN201620176218.7U patent/CN205482479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271596A (en) * | 2018-12-05 | 2020-06-12 | 丰田自动车株式会社 | Pressure vessel manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200309 |